Rosette Megnekou

Anti-variant surface antigens pregnancy-associated malaria antibodies

Development of a mouse model for pregnancy-associated malaria

• Broschiertes Buch

Produktbeschreibung

In malaria endemic regions, pregnant women and their newborns are at high risk of developing severe symptoms of malaria caused by Plasmodium falciparum. Placenta-sequestering malaria parasites involved in the pathogenesis express particular Variant Surface Antigens (VSAPAM) on the surface of infected erythrocytes (IEs). The mechanism underlying the association between PAM, placental pathology and poor pregnancy outcome remained poorly understood in human. Thus, the development of animal models to help understand these mechanisms is of utmost importance. The present study showed that pregnancy status and intensity of Plasmodium falciparum transmission can affect acquisition of Immunoglobulin G Subclass responses to VSAPAM in Cameroonian women. Observations from mice model suggest that levels of antibodies specific for recrudescence-type IEs are related to the protection of pregnant mice and their offsprings from poor outcomes. Alterations of cytokine levels may also strongly contribute to poor pregnancy outcome. The study of Plasmodium berghei malaria in pregnant, immune mice can be used to gain a better understanding on the mechanisms of malaria pathogenesis and immunity.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 136
• Erscheinungstermin: 29. September 2013
• Englisch
• Abmessung: 220mm x 150mm x 9mm
• Gewicht: 221g
• ISBN-13: 9783659468025
• ISBN-10: 3659468029
• Artikelnr.: 39707224

Autorenporträt

Dr. Rosette MEGNEKOU is a Cameroonian. After the secondary school, she get into the University in 1989, where she obtained a Bachelor degree in Zoology, a DEA in Physiology, a Doctorat 3ème Cycle and a PhD in Immunology/Physiology. She is senior Lecturer and Researcher at the University of Yaoundé I, Cameroon. Her research is focused on immunology